diff --git a/.travis.yml b/.travis.yml
index bd53418c3..d1d5baaf8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ addons:
     - build-essential
     - libjson-c-dev
     - iptables-dev
+    - mosquitto-dev
 
 before_install:
   wget https://sources.lede-project.org/libubox-2018-07-25-c83a84af.tar.xz &&